ND= Not detected
ND*= Sample did not meet one or more requirements for quantification
ND# = Less than 2 times the 99% Confidence Interval for background contamination. See Appendix 1
See below for a summary of findings by congener
Congeners not detected in any samples = PBDE 1, 2, 10, 30, 32, 77, 105, 116, 181